Triple

T17241314
Position Surface form Disambiguated ID Type / Status
Subject Chōfu Airport E418503 entity
Predicate hasAirline P35742 FINISHED
Object New Central Airservice
New Central Airservice is a Japanese regional airline that operates domestic commuter flights, primarily serving smaller airports around the Tokyo area.
 E1259637 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: New Central Airservice | Statement: [Chōfu Airport, hasAirline, New Central Airservice]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New Central Airservice
Context triple: [Chōfu Airport, hasAirline, New Central Airservice]
  • A. Northern Air
    Northern Air is a regional airline based in Fiji that operates domestic flights connecting smaller islands and remote communities.
  • B. West Air
    West Air is a Chinese low-cost airline based in Chongqing that operates domestic and regional passenger services.
  • C. Intra Airways
    Intra Airways was a former British regional airline that operated scheduled and charter services primarily within the Channel Islands and to the UK and Europe in the 1970s.
  • D. Northern Air Cargo
    Northern Air Cargo is an Alaska-based cargo airline specializing in freight services across Alaska and to destinations in the continental United States.
  • E. First Air
    First Air is a Canadian airline that primarily serves remote and northern communities, especially in Nunavut and the Arctic regions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: New Central Airservice
Triple: [Chōfu Airport, hasAirline, New Central Airservice]
Generated description
New Central Airservice is a Japanese regional airline that operates domestic commuter flights, primarily serving smaller airports around the Tokyo area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New Central Airservice
Target entity description: New Central Airservice is a Japanese regional airline that operates domestic commuter flights, primarily serving smaller airports around the Tokyo area.
  • A. Northern Air
    Northern Air is a regional airline based in Fiji that operates domestic flights connecting smaller islands and remote communities.
  • B. West Air
    West Air is a Chinese low-cost airline based in Chongqing that operates domestic and regional passenger services.
  • C. Intra Airways
    Intra Airways was a former British regional airline that operated scheduled and charter services primarily within the Channel Islands and to the UK and Europe in the 1970s.
  • D. Northern Air Cargo
    Northern Air Cargo is an Alaska-based cargo airline specializing in freight services across Alaska and to destinations in the continental United States.
  • E. First Air
    First Air is a Canadian airline that primarily serves remote and northern communities, especially in Nunavut and the Arctic regions.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e203ec88190a21f38cbb18a14fa completed April 19, 2026, 1:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0170f1511c8190b70cb37e713a406a completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a017351db88819097bfbec41920a488 completed May 11, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_6a0175f8c7d48190896f375385829a34 completed May 11, 2026, 6:23 a.m.
Created at: April 10, 2026, 5:39 a.m.